289907100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{5113}}^1$

素因数の和:5146

約数の個数: 180

約数和(自身を含む): 1074226384

約数和(自身を除く): 784319284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3780, 4050, 4725, 5113, 5670, 6300, 8100, 9450, 10226, 11340, 14175, 15339, 18900, 20452, 25565, 28350, 30678, 35791, 46017, 51130, 56700, 61356, 71582, 76695, 92034, 102260, 107373, 127825, 138051, 143164, 153390, 178955, 184068, 214746, 230085, 255650, 276102, 306780, 322119, 357910, 383475, 414153, 429492, 460170, 511300, 536865, 552204, 644238, 690255, 715820, 766950, 828306, 894775, 920340, 966357, 1073730, 1150425, 1288476, 1380510, 1533900, 1610595, 1656612, 1789550, 1932714, 2070765, 2147460, 2300850, 2684325, 2761020, 2899071, 3221190, 3451275, 3579100, 3865428, 4141530, 4601700, 4831785, 5368650, 5798142, 6442380, 6902550, 8052975, 8283060, 9663570, 10353825, 10737300, 11596284, 13805100, 14495355, 16105950, 19327140, 20707650, 24158925, 28990710, 32211900, 41415300, 48317850, 57981420, 72476775, 96635700, 144953550, 289907100]

約数ペア:

[(1, 289907100), (2, 144953550), (3, 96635700), (4, 72476775), (5, 57981420), (6, 48317850), (7, 41415300), (9, 32211900), (10, 28990710), (12, 24158925), (14, 20707650), (15, 19327140), (18, 16105950), (20, 14495355), (21, 13805100), (25, 11596284), (27, 10737300), (28, 10353825), (30, 9663570), (35, 8283060), (36, 8052975), (42, 6902550), (45, 6442380), (50, 5798142), (54, 5368650), (60, 4831785), (63, 4601700), (70, 4141530), (75, 3865428), (81, 3579100), (84, 3451275), (90, 3221190), (100, 2899071), (105, 2761020), (108, 2684325), (126, 2300850), (135, 2147460), (140, 2070765), (150, 1932714), (162, 1789550), (175, 1656612), (180, 1610595), (189, 1533900), (210, 1380510), (225, 1288476), (252, 1150425), (270, 1073730), (300, 966357), (315, 920340), (324, 894775), (350, 828306), (378, 766950), (405, 715820), (420, 690255), (450, 644238), (525, 552204), (540, 536865), (567, 511300), (630, 460170), (675, 429492), (700, 414153), (756, 383475), (810, 357910), (900, 322119), (945, 306780), (1050, 276102), (1134, 255650), (1260, 230085), (1350, 214746), (1575, 184068), (1620, 178955), (1890, 153390), (2025, 143164), (2100, 138051), (2268, 127825), (2700, 107373), (2835, 102260), (3150, 92034), (3780, 76695), (4050, 71582), (4725, 61356), (5113, 56700), (5670, 51130), (6300, 46017), (8100, 35791), (9450, 30678), (10226, 28350), (11340, 25565), (14175, 20452), (15339, 18900)]